Yes Mika! I’ll add that to my list of things to do!
For starters this information will help:
The jewel sizes are written sometimes with the PP or SS in front, sometimes after the number and sometimes the PP sizes have an SS number as well.
The sizes we use are:
1) PP18, 2.40-2.50 mm (.095-.098 inches) Tiny jewel that comes with the PYO Hippocampus
2) PP24, 3.0-3.2 mm (.12-.013 inches) Jewel that comes with the PYO Dragon, PYO Keeper, and PYO Barong
3) SS19, 4.40-4.60 mm (.17-.18 inches) Jewel that come with the PYO Kitty Griffin and PYO Pegasus (size PP32 also works on these, it a wee bit smaller)
4) SS24, 5.27-5.44 mm (.21 inches) Largest we use, I don’t think this size comes with any PYO
The style of jewel we use is called a point back chaton with foil back.